<?php //$Id: user_bulk_confirm.php,v 1.3.2.1 2007/11/13 09:02:12 skodak Exp $
/**
* script for bulk user delete operations
*/

require_once('../../config.php');
require_once($CFG->libdir.'/adminlib.php');

$confirm = optional_param('confirm', 0, PARAM_BOOL);

admin_externalpage_setup('userbulk');
require_capability('moodle/user:update', get_context_instance(CONTEXT_SYSTEM));

$return = $CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk.php';

if (empty($SESSION->bulk_users)) {
	redirect($return);
}

admin_externalpage_print_header();

//TODO: add support for large number of users

if ($confirm and confirm_sesskey()) {
	$in = implode(',', $SESSION->bulk_users);
	if ($rs = get_recordset_select('user', "id IN ($in)", '', 'id, username, secret, confirmed, auth, firstname, lastname')) {
		while ($user = rs_fetch_next_record($rs)) {
			if ($user->confirmed) {
				continue;
			}
			$auth = get_auth_plugin($user->auth);
			$result = $auth->user_confirm(addslashes($user->username), addslashes($user->secret));
			if ($result != AUTH_CONFIRM_OK && $result != AUTH_CONFIRM_ALREADY) {
				notify(get_string('usernotconfirmed', '', fullname($user, true)));
			}
		}
		rs_close($rs);
	}
	redirect($return, get_string('changessaved'));

} else {
	$in = implode(',', $SESSION->bulk_users);
	$userlist = get_records_select_menu('user', "id IN ($in)", 'fullname', 'id,'.sql_fullname().' AS fullname');
	$usernames = implode(', ', $userlist);
	$optionsyes = array();
	$optionsyes['confirm'] = 1;
	$optionsyes['sesskey'] = sesskey();
	print_heading(get_string('confirmation', 'admin'));
	notice_yesno(get_string('confirmcheckfull', '', $usernames), 'user_bulk_confirm.php', 'user_bulk.php', $optionsyes, NULL, 'post', 'get');
}

admin_externalpage_print_footer();
?>